XML 58 R51.htm IDEA: XBRL DOCUMENT v3.26.1
Business Segments - Summary of Reconciles Total Adjusted EBITDA for Reportable Segments to Net Income (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Segment Reporting [Abstract]    
Interest expense, net $ (32.8) $ (35.9)
Depreciation, depletion and amortization (97.1) (106.0)
Income tax expense (1.6) (0.3)
Gain (loss) on disposal of assets, net 2.0 (3.4)
Stock-based compensation (2.4) (1.1)
Lease termination (0.2)  
Transaction costs (0.3) (0.2)
Acquisition and integration costs   (0.1)
Litigation expenses and accruals for legal contingencies (2.4) (1.6)
Gain (loss) on investments, net   3.7
Net loss $ (80.8) $ (15.4)